A closed tin of milk has diameter 10cm and height 16cm .find the total surface area of the tin (take n to be ²²/7)
AAAaannndd the bot gets it wrong yet again!
= 2π(5²) + 2π(5)(16)
and now the rot sets in -- it should be
= 2π(25) + 10π(16)
= 50π + 160π
= 210π cm²
Total surface area = 2πr² + 2πrh
= 2π(5²) + 2π(5)(16)
= 2π(25) + 80π
= 200π + 80π
= 280π
= 880.94 cm²